#!/bin/sh # 'md5sum' tests for generation and checking of # BSD traditional and alternate formats (md5 [-r]) # Copyright (C) 2011-2022 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ md5sum ## BSD alternate format tests ## # Ensure we can --check BSD alternate format. # Note we start this list with a name # that's unambiguous in BSD format. # I.e., one not starting with ' ' or '*' for i in 'a' ' b' '*c' 'dd' ' '; do echo "$i" > "$i" md5sum --text "$i" >> check.md5sum || fail=1 done sed 's/ / /' check.md5sum > check.md5 # Note only a single format is supported per run md5sum --strict -c check.md5sum || fail=1 md5sum --strict -c check.md5 || fail=1 # Ensure we don't trigger BSD reversed format with GPG headers etc. { echo '____not_all_hex_so_no_match_____ blah'; cat check.md5sum; } > check2.md5sum || framework_failure_ md5sum -c check2.md5sum 2>check2.err || fail=1 echo 'md5sum: WARNING: 1 line is improperly formatted' >check2.exp compare check2.exp check2.err || fail=1 # If we skip the first entry in the BSD format checksums # then it'll be detected as standard format and error. # This unlikely caveat was thought better than mandating # an option to avoid the ambiguity. tail -n+2 check.md5 | returns_ 1 md5sum --strict -c || fail=1 ## BSD traditional format tests (--tag option) ## # Ensure --tag and --check are mutually exclusive returns_ 1 md5sum --tag --check /dev/null || fail=1 # Ensure --tag and --text are mutually exclusive # We don't support --text with BSD tradition format, # as that would complicate the output format, # while providing little benefit over --text processing # available with the default md5sum output format. returns_ 1 md5sum --tag --text /dev/null || fail=1 # Ensure we can --check BSD traditional format we produce rm check.md5 for i in 'a' ' b' '*c' 'dd' ' '; do echo "$i" > "$i" md5sum --tag "$i" >> check.md5 || fail=1 done md5sum --strict -c check.md5 || fail=1 # Ensure we can --check BSD traditional format we produce # with the GNU extension of escaped newlines nl=' ' tab=' ' rm check.md5 for i in 'a\b' 'a\' "a${nl}b" "a${tab}b"; do : > "$i" md5sum --tag "$i" >> check.md5 || fail=1 done md5sum --strict -c check.md5 || fail=1 # Ensure BSD traditional format with GNU extension escapes # is in the expected format ex_file='test \\file' ex_output='\MD5 (test\n\\\\file) = d41d8cd98f00b204e9800998ecf8427e' touch "$ex_file" printf "%s\n" "$ex_output" > exp md5sum --tag "$ex_file" > out || fail=1 compare exp out || fail=1 Exit $fail